nurse/rubyspec — pull request #7 by nagachika (2013-10-24 15:28:24+00:00)
Title: No more special treadment for "+(binary)" and "-(binary)" on to_sym.

After r43413 (trunk) and r43415 (ruby_2_0_0), "+(binary)".to_sym and "-(binary)".to_sym don't treated as a special case.